Stem cell-derived organoids mimic human parathyroid tissue

Patient-derived parathyroid organoids (PTOs) could pave the way for future physiology studies and drug-screening applications, as shown in a study published on October 27 in the journal Stem Cell Reports.

Insects contribute to atmospheric electricity

By measuring the electrical fields near swarming honeybees, researchers have discovered that insects can produce as much atmospheric electric charge as a thunderstorm cloud. This type of electricity helps shape weather events, ...

Protecting very old trees can help mitigate climate change

Ancient trees—those that are many hundreds, or even thousands, of years old—play a vital role in biodiversity and ecosystem preservation by providing stability, strength, and protection to at-risk environments. In a review ...

Land in a cyclone's wake becomes more vulnerable to forest fires

The strong winds and torrential rains that accompany a cyclone do tremendous damage to ecosystems, and this damage can make them more prone to future wildfires. As intense cyclones are projected to become more frequent worldwide, ...

Re-spun silkworm silk is 70% stronger than spider silk

Spiders hold the market for the strongest silks but are too aggressive and territorial to be farmed. The next best alternative involves incorporating spider DNA into silkworms, an expensive and difficult-to-scale process. ...

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