Drones scatter mosquitoes to fight diseases

Uber hid a hack that affected fifty seven million customers and drivers, the organization has showed.
The 2016 breach became hidden with the aid of the ride-sharing firm which paid hackers $one hundred,000 (£seventy five,000) to delete the information.
The enterprise's former chief govt Travis Kalanick knew approximately the breach over a yr ago, according to Bloomberg, which first broke the news.
The hackers found 57 million names, electronic mail addresses and cell telephone numbers, Uber stated.
within that quantity, six hundred,000 drivers had their names and licence details exposed. A useful resource page for the ones affected has been set up.
Drivers had been presented loose credit score monitoring protection, but according to Uber's announcement, affected customers will now not be given the equal.
'None of this should have passed off'
"even as we've got now not visible evidence of fraud or misuse tied to the incident, we're tracking the affected accounts and have flagged them for extra fraud protection," Uber's chief executive Dara Khosrowshahi stated.
"None of this ought to have happened, and i will no longer make excuses for it," he added.
"while I can not erase the beyond, i'm able to dedicate on behalf of every Uber worker that we can learn from our errors."
in the wake of the news, Uber's chief safety officer Joe Sullivan has left the organisation.
more from Dave:
The scandals that drove Travis Kalanick out
Uber loses London licence to function
Uber: we are decided to make matters proper
uk 'huge concerns' over Uber breach
Uber did not verify particular details of the hack - and it is not regarded which countries had been affected - however in line with Bloomberg's file,  hackers were able to access a personal location of Github, a web useful resource for builders.
From there it's miles understood they discovered Uber's log-in credentials to Amazon internet offerings. AWS is a cloud computing provider utilized by businesses to shop records.
As is regularly the case, it will likely be the cover up that proves extra bothersome for Uber than the hack itself.
organizations are required to reveal substantial data breaches to regulators, some thing it has by way of its own admission didn't do in this situation.
Uber has shape. In January it became fined $20,000 for failing to reveal a significantly less extreme breach in 2014.
Presentational grey line
'long and onerous' deal may also get tougher
analysis through BBC enterprise
handling Uber seems to be like a recreation of Whac-A-Mole - no sooner has one crisis been dealt with whilst every other one rears its unpleasant head.
This present day scandal, but, threatens to rip aside an already fragile truce among Uber's former chief executive Travis Kalanick and Benchmark, the shareholder that trounced him from the top job then attempted to kick him off the board.
these two controlled to park their hostilities in order that an funding with the aid of jap conglomerate Softbank - idea to be really worth as much as $10bn - could cross beforehand.
however the truth that Uber hid a massive facts breach, which Mr Kalanick knew about a 12 months ago, will do nothing to help matters.
Softbank's funding is sizeable for Uber because it will bring about a tremendous reform of its board and assist the commercial enterprise improve its company governance, some thing that desperately needs to be overhauled.
Uber's new chief executive Dara Khosrowshahi appears to be starting as he means to head on. In his assertion regarding the facts breach, he stated the business enterprise had to be open and sincere if is to "repair our beyond mistakes".
Rajeev Misra, a board director at Softbank, described development on a deal with Uber as "long and exhausting".