COVID-19: Without masks, two meters distancing is not enough, research finds

To prevent the spread of COVID-19 indoors, the two meters physical distancing guideline is not enough without masks, according to researchers. However, wearing a...

Worm mothers provide milk for their young

As worm mothers age, they secrete a milk-like fluid through their vulva that is consumed by their offspring and supports their growth, according to...

Late persistence of human ancestors at the margins of the monsoon in India

New dating of an archaeological site in the Thar Desert to 177,000 years ago shows the use of stone handaxes persisted for over 1...

Exposure to deadly urban heat worldwide has tripled in recent decades, says study

A new study of more than 13,000 cities worldwide has found that the number of person-days in which inhabitants are exposed to extreme combinations...

Hidden mangrove forest in the Yucatan peninsula reveals ancient sea levels

Deep in the heart of the Yucatan Peninsula, an ancient mangrove ecosystem flourishes more than 200 kilometers (124 miles) from the nearest ocean. This...

Weddell seal count: Fewer seals than previously thought

A research team has completed a global population estimate of Weddell seals in Antarctica, showing that there are significantly fewer seals than previously thought....

Precious metals from electronic waste in seconds

Flash Joule heating recovers valuable and toxic metals from electronic waste. The process allows for "urban mining" of resources that could be a win...

Wildfire bees on the brink

The number of threatened Australian native bee species is expected to increase by nearly five times after the devastating Black Summer bushfires in 2019-20,...

Specific UV light wavelength could offer low-cost, safe way to curb COVID-19 spread

A specific wavelength of ultraviolet (UV) light is not only extremely effective at killing the virus which causes COVID-19, but is also safer for...

When the western US burns, the east also gets sick

While most of the largest U.S. wildfires occur in the Western U.S., almost three-quarters of the smoke-related deaths and visits to the emergency room...

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Gorillas, rhinos, lions and more will soon become extinct without immediate action

A report by 43 wildlife experts warns that without changes now, many of Earth's most iconic species will be lost forever. Link to full source:...

Do you see a devil in this orchid?

Named for 'el diablo' himself, a new and extremely rare orchid species reveals a wicked heart. Link to full source: Do you see a devil...

Florida man arrested for stealing sea turtle eggs

He's given a whole new meaning to "poached eggs." Link to full source: Florida man arrested for stealing sea turtle eggs

Rare blindcat found in US, could prove water-filled caves connect Texas and Mexico

The extremely rare cave-dwelling albino fish with no eyes, the Mexican blindcat, has previously only been known to exist in Mexico. Link to full source:...

10 magical places saved by endangered species

In our efforts to save animals at risk of extinction, we've saved some extraordinary places as well. Link to full source: 10 magical places saved...