Top news for December 21, 2008

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Climate targets at risk as green tech triggers higher energy demands

Three elder sisters of the Sun with planets

Microfluidic Chip Simplifies COVID-19 Testing, Delivers Results on a Phone in 55 Minutes or Less

Future interstellar comet? Gas-spewing object spotted in asteroid group near Jupiter

Why Second Doses Of Covid-19 Coronavirus Vaccines May Have More Side Effects

Detective work inside plant cells finds a key piece of the C4 photosynthesis puzzle

New Geology articles published online ahead of print in February

Lead up to volcanic eruption in Galapagos captured in rare detail

Origin of life: The chicken-and-egg problem

Ultra-fast electron measurement provides important findings for the solar industry