Science & Technology

New COVID-19 booster shots have been approved. When should you get one?

As the summer surge of COVID-19 crests, many people are weighing whether they need to get booster shots now to…

Can scientists make fruits and veggies resilient to climate change?

In 2023, a new type of apple made its commercial debut at a trade show in Berlin. The Tutti is…

Zapping sand to create rock could help curb coastal erosion

Shorelines worldwide have always been vulnerable to coastal erosion, a phenomenon rendered more ominous by rising sea levels that accompany…

Expanding antibiotic treatment in sub-Saharan Africa could save kids’ lives

In some parts of sub-Saharan Africa, nearly 10 percent of children die before they turn 5 years old (SN: 8/3/22);…

The world’s fastest microscope makes its debut

The motion of whizzing electrons has been captured like never before. Researchers have developed a laser-based microscope that snaps images…

‘Turning to Stone’ paints rocks as storytellers and mentors

Turning to StoneMarcia BjornerudFlatiron Books, $28.99 Marcia Bjornerud sits in the basement of a soon-to-be-demolished building at Lawrence University in…

The historic ‘Wow!’ signal may finally have a source. Sorry, it’s not aliens

One of the most compelling potential signs of extraterrestrial communication might have an astrophysical explanation. Called the “Wow!” signal, the…

The nearest midsized black hole might instead be a horde of lightweights

Contrary to a previous report, there’s no evidence of an intermediate-mass black hole in Omega Centauri, the Milky Way’s most…

This spider makes its home in the burrows of extinct giant ground sloths

Deep in the unyielding darkness of a Brazilian cave, a pale, blind, spiny beast carefully feels its way across rust-colored…

This spider uses trapped fireflies to lure in more prey

Sometimes fireflies shouldn’t follow the light.   A single flash from a female usually helps male Abscondita terminalis fireflies find…