Morning Overview on MSN

Scientists "cured" Alzheimer's in mice, are humans next?

Alzheimer’s disease has long been the nightmare diagnosis that medicine could slow at best, not stop. Now a wave of ...

How much more complex Trump 2.0 tariffs are — and how much the Supreme Court could eventually roll things back

The ever-increasing complexity of the US tariff landscape has been in evidence for months, but the dawn of 2026 provides a ...
Nature

NASA won’t bring Mars samples back to Earth: this is the science that will be lost

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...