A Harvard physicist, Avi Loeb, suggests the interstellar object 3I/ATLAS might be alien technology. He points to its lack of a comet tail as unusual. Most scientists believe it is a natural comet.

BELEM, Brazil (Reuters) -With the pace of climate change speeding up, extreme weather and other impacts are taking an ...

Experts are raising the alarm on the resurgence of unproven claims related to the causes of autism. Unverified assertions about Tylenol® usage during pregnancy and vaccines administered to infants are ...

BAKU (Reuters) -This year's U.N. climate summit - COP29 - is being held during yet another record-breaking year of higher global temperatures, adding pressure to negotiations aimed at curbing climate ...

Breastfeeding and childbirth have long been known to reduce the risk of breast cancer. Now medical researchers are gaining ...

Some scientists say this year's flu shot isn't well matched to a key strain that could spread widely in the months ahead. So, ...

Science news this week: Revived permafrost microbes spew CO2, scientists image object 'moving' at 99.9% the speed of light, and James Webb telescope spots something exciting blasting from black hole ...

Data Science 4 Everyone today announced the release of its "State of the Field 2025 Data Science and Data Literacy Education in US K-12" report, highlighting rapid growth and new policy initiatives in ...

With the pace of climate change speeding up, extreme weather and other impacts are taking an increasing toll on populations and environments across the globe. Here are some of the ...