All posts by Keira Dupre

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Proposed Sixth Category of Hurricanes

Scientists have found that the strength of hurricanes has been dramatically increased as a result of the climate crisis. The proposal is for hurricanes to fall into a sixth category if they have sustained winds greater than 192mph. The highest current category, 5, includes storms of 157mph or higher.

The increasing strength of hurricanes is a result of warmer oceans from climate change providing more energy to storms. Storms such as Hurricane Patricia from 2015, which reached a top wind speed of 215mph, would fit into the proposed sixth category.

https://www.theguardian.com/world/2024/feb/05/hurricanes-becoming-so-strong-that-new-category-needed-study-says

Using Technology to Pollinate Plants Due to Declining Bee Numbers

As a result of the changing environment, bee populations have been declining. This has had an effect on farming, as many crops rely on bees as their main pollinator, leading to a decrease in the amount of crops farms can produce.

A technology company in Israel has created technology that can pollinate certain plants by imitating the vibrations bees make when pollinating plants. This technology not only helps farmers when bee populations are low to produce the same yield of crops but may help to limit the pressure and impact of humans on the populations of bees.

https://www.bbc.co.uk/news/business-66807456