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Thursday, April 25, 2024 | Back issues
Courthouse News Service Courthouse News Service

Science

She was too sick for a traditional transplant. So she received a pig kidney and a heart pump

Several biotech companies are genetically modifying pigs so that their organs are less likely to be destroyed by the human immune system.

‘Saber-toothed salmon’ was more of a water warthog, study finds

The saber-toothed salmon wasn’t so saber-toothed after all. In fact, its teeth protruded to the side like tusks — so scientists suggest "spike-toothed salmon" is a better name.

Squid birthdays determine male mating tactics

Earlier birthdates lead to competitive, possessive behavior but females have an alternate fertilization pathway for less aggressive "sneakers," hatched later in the season.

2023’s climate extremes battered Europe, the world’s fastest-warming continent

Europe's annual report portrays the harsh reality of climate change: Last year brought the agony of record heat waves, glacier loss, drought, wildfires and flooding.

New study calculates climate change’s economic bite will hit about $38 trillion a year by 2049

In the United States, southeastern and southwestern states will get economically pinched more than northern ones, according to the study.

NASA goes back to drawing board on Mars sample return mission

Current estimates put an $11 billion price tag on a Mars sample return mission, with the samples not reaching Earth until 2040.

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