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Category: Science

This bright star will soon die in a nuclear explosion — and could be visible in Earth’s daytime skies
Science

This bright star will soon die in a nuclear explosion — and could be visible in Earth’s daytime skies

Really Simple SyndicationDecember 9, 2025

The bright binary star system V Sagittae will flare up multiple times before finally going supernova within the next 100 years. When it explodes, it

The Arab region — a swath from Morocco to the United Arab Emirates — just had its hottest year on record
Science

The Arab region — a swath from Morocco to the United Arab Emirates — just had its hottest year on record

Really Simple SyndicationDecember 9, 2025

The Arab region just had its hottest year on record, a new climate report reveals.

Earth’s crust hides enough ‘gold’ hydrogen to power the world for tens of thousands of years, emerging research suggests
Science

Earth’s crust hides enough ‘gold’ hydrogen to power the world for tens of thousands of years, emerging research suggests

Really Simple SyndicationDecember 9, 2025

Reservoirs of hydrogen gas that form naturally in Earth’s crust could help humans decarbonize. The challenge now is finding these accumulations and working out how

A look under the hood of DeepSeek’s AI models doesn’t provide all the answers
Science

A look under the hood of DeepSeek’s AI models doesn’t provide all the answers

AnanyaDecember 9, 2025

A peer-reviewed paper about Chinese startup DeepSeek’s models explains their training approach but not how they work through intermediate steps.

Some irritability is normal. Here’s when it’s not
Science

Some irritability is normal. Here’s when it’s not

Katarina ZimmerDecember 9, 2025

Irritability is a normal response to frustrations, but it can sometimes signal an underlying mental health disorder, like depression or anxiety.

XRISM Finds Chlorine, Potassium in Cas A
Science

XRISM Finds Chlorine, Potassium in Cas A

Really Simple SyndicationDecember 9, 2025

This composite image of the Cassiopeia A (or Cas A) supernova remnant, released Jan. 8, 2024, contains X-rays from Chandra (blue), infrared data from Webb

Is the ‘Star of Bethlehem’ really a planet? A bright visitor this month may hold a clue.
Science

Is the ‘Star of Bethlehem’ really a planet? A bright visitor this month may hold a clue.

Really Simple SyndicationDecember 9, 2025

A brilliant point of light is rising in the eastern sky soon after dark this month, drawing comparisons to the “Star of Bethlehem.”

Today’s biggest science news: Japan earthquake | Robot kicks CEO | Northern Lights forecast
Science

Today’s biggest science news: Japan earthquake | Robot kicks CEO | Northern Lights forecast

Really Simple SyndicationDecember 9, 2025

Tuesday, Dec. 9, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.

How many species are on Earth?
Science

How many species are on Earth?

Really Simple SyndicationDecember 9, 2025

There are roughly 2.5 million known species on the planet, but scientists estimate that’s only a fraction of the biodiversity on Earth. A new study

Rare ‘sunglint’ transforms Alabama River into a giant ‘golden dragon’ — Earth from space
Science

Rare ‘sunglint’ transforms Alabama River into a giant ‘golden dragon’ — Earth from space

Really Simple SyndicationDecember 9, 2025

A 2023 astronaut photo shows the moment the Alabama River briefly morphed into an undulating golden serpent, similar in shape to a Chinese dragon. This

Glue strong enough to tow a car made from used cooking oil
Science

Glue strong enough to tow a car made from used cooking oil

Really Simple SyndicationDecember 8, 2025

Chemists used waste cooking oil to create a sustainable, super-sticky adhesive that’s strong enough to hold up hundreds of pounds of weight.

Geminids 2025: The year’s best meteor shower peaks this week, with a second shower hot on its tail
Science

Geminids 2025: The year’s best meteor shower peaks this week, with a second shower hot on its tail

Really Simple SyndicationDecember 8, 2025

The Geminid meteor shower peaks this week! The Geminids peak overnight on Dec. 13 and 14, when up to 150 “shooting stars” per hour will

Huge relatives of white sharks lived earlier than thought
Science

Huge relatives of white sharks lived earlier than thought

Jake BuehlerDecember 8, 2025

Lamniform sharks such as great whites and tiger sharks are famous for their size. The first such giants evolved 15 million years earlier than thought.

Historic search for ‘huge missing piece’ of the universe turns up negative — but reveals new secrets of particle physics
Science

Historic search for ‘huge missing piece’ of the universe turns up negative — but reveals new secrets of particle physics

Really Simple SyndicationDecember 8, 2025

Scientists hunted dark matter and solar neutrinos with one of the largest experiments yet. While the neutrinos likely appeared, dark matter results couldn’t be confirmed.

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