Science

Antarctic sea ice at record lows as global temperatures rise

By William Brangham, Shoshana Dubnow

As temperature records fall all over the planet this summer, scientists are also increasingly concerned about what’s happening to the sea ice around Antarctica. William Brangham reports.

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A billion-dollar coastal restoration project begins in Louisiana. Will it work as sea levels rise?

By Kevin McGill, Associated Press

If the Mid-Barataria Sediment Diversion project works as intended, solids in the river water will settle out in the basin and gradually restore land that has been steadily eroding for decades.

Richard Branson’s Virgin Galactic flies its first tourists to the edge of space

By Susan Montoya Bryan, Marcia Dunn, Associated Press

Richard Branson's Virgin Galactic has now taken seven trips to space since 2018, but this was the first with a ticket-holder.

Judge allows roundup of wild horses in Nevada despite 31 animal deaths

By Scott Sonner, Associated Press

A federal judge has cleared the way for the U.S. government to continue capturing thousands of wild horses in Nevada despite the deaths of 31 mustangs during the weekslong roundup.

Scientists look for additional factors beyond climate change and El Nino in July heat wave

By Seth Borenstein, Associated Press

Researchers say by far the biggest cause of the recent extreme heat is human-caused climate change, with a smaller contribution from a natural El Nino. But some scientists are searching for an additional factor.

The race to rescue corals from a blistering marine heat wave

By Michael Childress, The Conversation

While corals can recover from mass bleaching events like this, long periods of high heat can leave them weak and vulnerable to disease that can ultimately kill them.

Millions struggle to pay AC bills amid increasing heat waves. Federal aid reaches only a fraction

By Jesse Bedayn, Associated Press

While President Joe Biden has invested billions into federal programs that subsidize the poorest Americans' energy costs, the help reaches only a fraction of the most vulnerable during the sweltering summer months.

New Zealand is partnering with BlackRock in aim to reach 100 percent renewable electricity

By Nick Perry, Associated Press

The government said it was helping BlackRock launch a $1.2 billion fund to ramp up investments in wind and solar generation, as well as battery storage.

For insects that glow, artificial light is killing the vibe

By Bella Isaacs-Thomas

Recent research shows how artificial light can disrupt courtship among glow-worms and fireflies that rely on bioluminescence to find mates.

Astronauts get first look at the Artemis II spacecraft that will fly them around the moon

By Associated Press

The U.S.-Canadian crew inspected the capsule during a visit to Kennedy Space Center late Monday and Tuesday. NASA plans to send the four around the moon and back late next year.