Science- Page 18

Astronomy

Dr. Yarden Ariav and Prof. Ayelet Erez at the Weizmann Institute of Science whose research found sildenafil blocks cancer cell cholesterol supply

Sildenafil, Viagra’s Active Ingredient, May Block Cancer Spread, Israeli Study Finds

Israeli scientists at the Weizmann Institute found sildenafil, the active ingredient in Viagra, disrupts the cholesterol supply cancer cells need to metastasize. The study in Cancer Research combines lab work with real-world

August 4, 2026

by Olivia Taylor

Historical illustration depicting an Inca-Spanish confrontation during the colonial period when European colonists brought smallpox to the Americas

Chilean Mummies Yield First Molecular Proof Europeans Brought Smallpox to the Americas

Ancient DNA from two Inca mummies in Chile provides the first molecular confirmation that Europeans brought smallpox to the Americas, a study in Science concludes. Researchers found the virus evolved more slowly in immunologically naive populations, potentially making it more

August 4, 2026

by Dmitri Agafonov

NASA satellite map showing sea surface temperature anomalies across the Pacific Ocean during an El Nino event with warmer-than-normal waters in the central and eastern Pacific

El Niño ‘Inside the House,’ WMO Warns as Pakistan Floods Kill Over 100, Europe Burns

The WMO warned Thursday that El Niño has arrived with Pacific temperatures 2.9°C above normal. Pakistan's

NASA Curiosity rover panorama showing vast field of honeycomb-like polygon fractures in Valle Grande region of Mars

NASA’s Curiosity Rover Discovers Sea of Honeycomb Fractures on Mars

NASA's Curiosity rover discovered a vast honeycomb fracture field on Mars in June 2026. Scientists at

international space station, iss leak, russian astronauts

Astronauts find the leak at the International Space Station

Astronauts aboard the International Space Station now appear to have found a leak at the space station that has been difficult to detect. The search has been going on for several weeks,

October 16, 2020

Astronomy·News·Technology

A team of astronomers from the University of Hawaii in the USA has created the world’s largest astronomical 3D catalog

A team of astronomers from the University of Hawaii in the United States has created the world’s largest astronomical 3D catalog, which contains stars, galaxies and quasars, Space Daily reports. To create

October 10, 2020

Astronomy·Education·News·Technology

Previous 1 … 16 17 18

Science- Page 18

Sildenafil, Viagra’s Active Ingredient, May Block Cancer Spread, Israeli Study Finds

Chilean Mummies Yield First Molecular Proof Europeans Brought Smallpox to the Americas

El Niño ‘Inside the House,’ WMO Warns as Pakistan Floods Kill Over 100, Europe Burns

NASA’s Curiosity Rover Discovers Sea of Honeycomb Fractures on Mars

Astronauts find the leak at the International Space Station

A team of astronomers from the University of Hawaii in the USA has created the world’s largest astronomical 3D catalog

Radical Islam is being appreciated by Indian authorities too

Bangladesh; India’s Biggest Ally or China’s Dragon Nest?

Ahmadis in Bangladesh face fresh threat of persecution

Latest Posts

Big Cass Returns to WWE Raw, Attacks Evans as Becky Lynch Shakes Women’s Division

Sunfyre Returns From the Dead in House of the Dragon’s First Four-Dragon Episode

Ariana Grande Breaks Silence on Her Planned Step Back From Public Life

Sildenafil, Viagra’s Active Ingredient, May Block Cancer Spread, Israeli Study Finds

Science- Page 18

Follow

Latest Posts