“π Earth”: Astronomers discover Earth-sized planet that takes 3.14 days to orbit its star
Like clockwork, the planet moves around its star in Pi days.
Latest headlines
Marine sponges may inspire stronger, lighter skyscrapers and bridges
Designs that mimic the glassy sponge’s skeletal structure are 20% stronger than traditional structures employed today in engineering.
COVID-19 asymptomatic cases account for 20% of infections, much less than thought
Previously, scientists thought that as many as 1 in 2 cases of COVID-19 were asymptomatic.
Planting trees helps — but location matters
Restoring forestland could increase carbon sequestration capacity by 20%.
Historical portraits track changes in trustworthiness
Face-processing algorithms show that displays of trustworthiness increased in line with economic development.
New study highlights vitamin E’s essential role in brain development
We now know why this compound is key to a successful pregnancy, in animals and humans alike.
Arctic ice shrinks to second lowest level on record
The Arctic won't be the same by the time our grandchildren see it.
Maple species face a growing threat of extinction
Known for their vivid colors, several maple species are now in danger of extinction.
NASA unveils plans to send first woman, next man to the Moon
The $28-billion Artemis program will mark the next phase in NASA's moon exploration project.
Endangered fish species are legally being sold as seafood
A third of fished stocks are exploited at biologically unsustainable levels.
Book reviews
Book review: “Millions, Billions, Zillions”
A must-read for anyone looking to cure their "number numbness".
Read moreInterviews
Scientist who helped discover Ebola and nearly got killed by COVID-19 says the pandemic is ‘still at the beginning’
We’re only at the start of the coronavirus pandemic although the second wave may take a different form to the...
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