Friday coffee break

Coffee

Every Friday at Nothing in Biology Makes Sense! our contributors pass around links to new scientific results, or science-y news, or videos of adorable wildlife, that they’re most likely to bring up while waiting in line for a latte.

From Sarah: When scientific results have political implications, harassment of scientists is on the rise.

Climate science is just the tip of the iceberg. Seismologists are looking worriedly toward Italy, where six scientists were indicted and prosecuted for failing to adequately warn people prior to the 2009 L’Aquila earthquake, which killed more than 300 people. Given that timely earthquake prediction is currently impossible, it is unclear how any scientifically justifiable statement could be considered “adequate.” But whatever the outcome of the trial, the end result will almost certainly discourage geologists from making any public statement about future earthquake hazards, resulting in a less-informed and less-well-prepared public, more at risk from future earthquakes. [Link sic.]

From Devin: Spider silk contains chemical agents to defend against ants. The methods section of this paper gets pretty wild.

Spider webs are made of silk, the properties of which ensure remarkable efficiency at capturing prey. However, remaining on, or near, the web exposes the resident spiders to many potential predators, such as ants. Surprisingly, ants are rarely reported foraging on the webs of orb-weaving spiders, despite the formidable capacity of ants to subdue prey and repel enemies, the diversity and abundance of orb-web spiders, and the nutritional value of the web and resident spider.

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