Article Archives - Page 576 of 649

Experts warn that immediate action is needed to prevent the world’s coral reefs from disappearing within the next 30 years.

An international group of environmental scientists has issued a set of key suggestions to protect, conserve, and study the world's coral reefs, which have been dubbed the "canaries in the

Astronomy

These are First Photographs of Venus’ Surface obtained in Visible Light from Space

Astronomy Article

NASA has revealed that the Parker Solar Probe has captured the first visible-light photographs of Venus's surface from space. The

Chemistry

Scientists create microporous MOF traps to reduce harmful gases.

Chemistry Article

Nitrogen dioxide (NO2) and sulfur dioxide (SO2) are poisonous gases that are damaging to both the environment and human health.

Biology

Antiviral Coating with Indoor-Active Photocatalyst Against SARS-CoV-2 Variant Types

Biology Article

A photocatalyst constructed from a mixture of titanium dioxide (TiO2) inactivates the new coronavirus SARS-CoV-2 and copper oxide (CuxO) nanoclusters.

Technology

Russian Cosmonauts Complete Spacewalk to Install a 37-Foot-Long Robotic Arm

Technology Article

Roscosmos flight engineers Oleg Artemyev and Denis Matveev completed their 6-hour, 37-minute spacewalk today at 5:37 p.m. EDT. Russian spacewalk

Biology

The discovery of a pterosaur has solved an ancient feather conundrum.

Biology Article

A multinational team of paleontologists has unearthed remarkable new evidence that pterosaurs, the flying ancestors of dinosaurs, were able to change the color of their feathers using melanin pigments. The

Biology