Spain, Portugal smash April temperature records

Mainland Spain and Portugal have broken temperature records for April, officials said Friday, as both nations wilt in an unusually early heatwave that has raised the risk of wildfires.

Nitrogen found to affect soil invertebrates and insects

Higher levels of nitrogen in the environment (coming from fertilizers and livestock, for example) not only affect plants but also soil invertebrates and insects. The diversity of roundworms declines in areas with high input ...

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