Uvalde joins Parkland, Sandy Hook, and America’s long list of horrific school shootings.
In general, the US has very relaxed gun laws compared with its developed peers.
The omicron variant of Covid-19 has branched out into more transmissible and evasive versions.
The public and research support gun control. Here’s how it could help — and why it doesn’t pass.
The Florida law prevented certain platforms from banning political candidates.
The primaries this week underscored the limitations of Trump’s endorsement.
More than a century after they arrived, invasive sea lampreys still threaten the Great Lakes’ $7 billion fishing economy.
Qubits, decoherence, and superposition: a guide to the weird and revolutionary world of quantum computers.