Earth-size stars and alien oceans – an astronomer explains the case for life around white dwarfs

White dwarf stars

White dwarf stars, like this one shown shrouded by a planetary nebula, are much smaller than stars like our Sun. NASA/R. Ciardullo (PSU)/H. Bond (STScI) The Sun will someday die. This will happen when it runs out of hydrogen fuel in its core and can no longer produce energy through […]

Earth-size stars and alien oceans – an astronomer explains the case for life around white dwarfs Read More »

White dwarf stars, like this one shown shrouded by a planetary nebula, are much smaller than stars like our Sun. NASA/R. Ciardullo (PSU)/H. Bond (STScI) The Sun will someday die. This will happen when it runs out of hydrogen fuel in its core and can no longer produce energy through

Surprise! NASA’s Webb Telescope Finds a Tiny New Moon Around Uranus

Uranus

There’s a new addition to Uranus’ growing family of moons, and it’s one we almost missed. Using NASA’s powerful James Webb Space Telescope (JWST), scientists have spotted a tiny, faint moon quietly orbiting Uranus. This marks the 29th known moon around the planet, and it’s one of the smallest yet.

Surprise! NASA’s Webb Telescope Finds a Tiny New Moon Around Uranus Read More »

There’s a new addition to Uranus’ growing family of moons, and it’s one we almost missed. Using NASA’s powerful James Webb Space Telescope (JWST), scientists have spotted a tiny, faint moon quietly orbiting Uranus. This marks the 29th known moon around the planet, and it’s one of the smallest yet.

Creatures That Laugh at Fire: The Real Survivors of Extreme Heat

Cryptolarynx variabilis

When most of us think of fire, we picture destruction, forests burning, animals fleeing, and nothing left but ash. But what if some creatures don’t just survive fire, they thrive because of it? Let’s take a fiery ride into the world of tiny life-forms that can take the heat. Deep

Creatures That Laugh at Fire: The Real Survivors of Extreme Heat Read More »

When most of us think of fire, we picture destruction, forests burning, animals fleeing, and nothing left but ash. But what if some creatures don’t just survive fire, they thrive because of it? Let’s take a fiery ride into the world of tiny life-forms that can take the heat. Deep

NASA plans to build a nuclear reactor on the Moon – a space lawyer explains why, and what the law has to say

The stark landscape of the Moon

The stark landscape of the Moon as viewed by the Apollo 12 astronauts on their return to Earth. NASA/The Planetary Society The first space race was about flags and footprints. Now, decades later, landing on the Moon is old news. The new race is to build there, and doing so

NASA plans to build a nuclear reactor on the Moon – a space lawyer explains why, and what the law has to say Read More »

The stark landscape of the Moon as viewed by the Apollo 12 astronauts on their return to Earth. NASA/The Planetary Society The first space race was about flags and footprints. Now, decades later, landing on the Moon is old news. The new race is to build there, and doing so

Glow-in-the-Dark Quoll Caught on Camera in Australia

Glow-in-the-dark

Imagine walking through the Tasmanian wilderness with a UV light and suddenly spotting a small marsupial, glowing like a neon sign. That’s exactly what happened when photographer Ben Alldridge snapped a wild eastern quoll (Dasyurus viverrinus) shimmering with a bright blue glow. Glow-in-the-dark marsupial shows off its luminous furs. Credit:

Glow-in-the-Dark Quoll Caught on Camera in Australia Read More »

Imagine walking through the Tasmanian wilderness with a UV light and suddenly spotting a small marsupial, glowing like a neon sign. That’s exactly what happened when photographer Ben Alldridge snapped a wild eastern quoll (Dasyurus viverrinus) shimmering with a bright blue glow. Glow-in-the-dark marsupial shows off its luminous furs. Credit:

Not All Probiotics Are Your Friends: Some May Actually Help Dangerous Infections

Lactobacillus acidophilus

We often think of probiotics as the “good guys” of gut health, tiny allies in yogurt and supplements that keep our digestive systems balanced. But new research in mice shows that some of these so-called helpers might actually open the door to dangerous infections. Yogurt. Credit: Wikipedia/ Rollcloud A team

Not All Probiotics Are Your Friends: Some May Actually Help Dangerous Infections Read More »

We often think of probiotics as the “good guys” of gut health, tiny allies in yogurt and supplements that keep our digestive systems balanced. But new research in mice shows that some of these so-called helpers might actually open the door to dangerous infections. Yogurt. Credit: Wikipedia/ Rollcloud A team

A Perfectly Timed Cancer Combo Wipes Out Tumors in Mice

Oral cancer

For years, doctors have struggled to find better treatments for head and neck cancers, one of the deadliest cancer groups in the world. Each year, these cancers strike nearly 900,000 people and claim about 450,000 lives. Traditional treatments like surgery, radiation, and chemotherapy can work, but often with painful side

A Perfectly Timed Cancer Combo Wipes Out Tumors in Mice Read More »

For years, doctors have struggled to find better treatments for head and neck cancers, one of the deadliest cancer groups in the world. Each year, these cancers strike nearly 900,000 people and claim about 450,000 lives. Traditional treatments like surgery, radiation, and chemotherapy can work, but often with painful side

Why Lupus Often Calms Down With Age – Scientists Finally Crack the Mystery

Patiente

For most chronic illnesses, getting older means things get worse. But lupus is different. This unpredictable autoimmune disease often quiets down as patients grow older, and scientists at the University of California – San Francisco (UCSF) may have finally figured out why. Lupus is sometimes called the “classic” autoimmune disease.

Why Lupus Often Calms Down With Age – Scientists Finally Crack the Mystery Read More »

For most chronic illnesses, getting older means things get worse. But lupus is different. This unpredictable autoimmune disease often quiets down as patients grow older, and scientists at the University of California – San Francisco (UCSF) may have finally figured out why. Lupus is sometimes called the “classic” autoimmune disease.

Bitcoin and Science: The Long Haul of Real Innovation

Bitcoin

Bitcoin’s crazy ups and downs kind of reflect the tough and gradual process of real scientific breakthroughs. It’s interesting to see how Bitcoin’s wild ride corresponds to the slow, hard work that goes into making real progress in science. This article covers companies jumping in, medical breakthroughs, and why waiting

Bitcoin and Science: The Long Haul of Real Innovation Read More »

Bitcoin’s crazy ups and downs kind of reflect the tough and gradual process of real scientific breakthroughs. It’s interesting to see how Bitcoin’s wild ride corresponds to the slow, hard work that goes into making real progress in science. This article covers companies jumping in, medical breakthroughs, and why waiting

Calcium in Fossilized Dinosaur Teeth Reveals That They Were Fussy Eaters

Zigong Dinosaur Museum

Studies reveal that some dinosaurs were picky eaters. A study of a 150-million-year-old dinosaur tooth challenges long-standing assumptions about their diet. For example, certain herbivorous dinosaurs preferred specific parts of a plant. Analysis of calcium isotopes in tooth enamel indicates that food habits depended less on the size of the

Calcium in Fossilized Dinosaur Teeth Reveals That They Were Fussy Eaters Read More »

Studies reveal that some dinosaurs were picky eaters. A study of a 150-million-year-old dinosaur tooth challenges long-standing assumptions about their diet. For example, certain herbivorous dinosaurs preferred specific parts of a plant. Analysis of calcium isotopes in tooth enamel indicates that food habits depended less on the size of the

Glacial Runoff in Greenland is Supporting Bursts of Ocean Life

Aerial view of Jakobshavn Glacier

As the ice in Greenland retreats, it brings a new source of nutrition for tiny organisms. To test why, scientists turned to a computer model developed by JPL and MIT that has been called a laboratory in itself. Simulation by NASA shows that meltwater from Greenland’s Jakobshavn Glacier lifts deep-ocean

Glacial Runoff in Greenland is Supporting Bursts of Ocean Life Read More »

As the ice in Greenland retreats, it brings a new source of nutrition for tiny organisms. To test why, scientists turned to a computer model developed by JPL and MIT that has been called a laboratory in itself. Simulation by NASA shows that meltwater from Greenland’s Jakobshavn Glacier lifts deep-ocean

Gene Editing Tools Gain Leverage in Curing Brain and Neurological Diseases

Rett Girl Smiling

Scientists are getting closer to developing genome editing tools and applying them to a new target— the human brain. For the last two years, technological advancements and promising results in mice in treating devastating brain disorders through CRISPR-Cas9 gene editing techniques have been prevalent. Researchers hope that human trials can

Gene Editing Tools Gain Leverage in Curing Brain and Neurological Diseases Read More »

Scientists are getting closer to developing genome editing tools and applying them to a new target— the human brain. For the last two years, technological advancements and promising results in mice in treating devastating brain disorders through CRISPR-Cas9 gene editing techniques have been prevalent. Researchers hope that human trials can

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