Ice-core team reports a methane spike that models had parked in the next decade
A Greenland core shows a sharp rise in methane around a period researchers thought would stay quiet, forcing a rewrite of a chapter that was going to press.
Section
Science
Seabed map of a single canyon rewrites how a current feeds a fishery
High-resolution sonar showed a cold tongue of water that models had smeared into a blur — and that fishermen had been following without a name for it.
A cheap paper strip now flags three crop viruses in the time it takes to boil a kettle
Field trials in two countries showed farmers could test leaf sap without a lab, with accuracy close to the clinic test they cannot afford to wait for.