In a conversation from 2014, Ira and guests looked back on the early days of personal computing, talk about how the Macintosh came to be, and reflect on what the anniversary of the Mac meant after 30 years.

When The ‘Personal’ Computer Turned 30

Natural Sciences

Science & Medicine

Science

Life Sciences

Earth Sciences

Early data from the DESI collaboration suggests that dark energy, which powers the universe’s accelerating expansion, may evolve over time.

New Evidence Questions Dark Energy’s ‘Constant’ Nature

The latest update moves the recommended age to start mammograms from 50 down to 40. How are these decisions made?

New Guidelines Recommend Earlier Breast Cancer Screening

Upgrades to the power grid under a new rule could help accommodate an increasing renewable energy supply and meet data center demands. Also, extremely small particles might help scientists develop vaccines that are stable at room temperature and easier to administer.

New Rule Sets Stage For Electric Grid Update | Harnessing Nanoparticles For Vaccines

Sports ecologist and author Dr. Madeline Orr discusses how climate change is affecting sports, from ski conditions to athletes’ health.

How Climate Change Is Changing Sports

Medical researchers are working to better understand—and hopefully mute—tinnitus, a persistent “ringing in the ears.”

When The ‘Personal’ Computer Turned 30

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