WELCOME
p9JGP + ƂTUV NQQMGF DCEM CV VJG 'CTVJ UVCPFKPI QP VJG /QQP + ETKGF q 6JQUG CTG VJG YQTFU QH CUVTQPCWV #NCP 5JGRCTF YJQ KP DGECOG VJG HKHVJ RGTUQP VQ YCNM QP VJG /QQP [GCTU CHVGT DGEQOKPI VJG HKTUV #OGTKECP VQ VTCXGN KPVQ URCEG *GoU QPG QH VJG UGNGEV HGY YJQoXG UGGP 'CTVJ CU C INQDG HTQO URCEG s CP GZRGTKGPEG VJCVoU QHVGP FGUETKDGF D[ CUVTQPCWVU CU IKXKPI VJGO C UWFFGP CYCTGPGUU QH VJG HTCIKNKV[ QH QWT
RNCPGV 2U[EJQNQIKUVU JCXG FWDDGF VJKU nVJG QXGTXKGY GHHGEVo
1PG FC[ YG OKIJV CNN GZRGTKGPEG VJKU HGGNKPI #U VGORGTCVWTGU TKUG RQRWNCVKQPU ITQY CPF GEQU[UVGOU UVTCKP WPFGT QWT KPHNWGPEG VJG 'CTVJ KU NQQMKPI KPETGCUKPIN[ HTCIKNG +PFGGF NCUV [GCT 2TQH 5VGRJGP *CYMKPI YCTPGF VJCV YG QPN[ JCXG [GCTU NGHV VQ HKPF C PGY JQOG RNCPGV
+V OKIJV UQWPF NKMG RKG KP VJG UM[ DWV VJG KFGC QH NGCXKPI 'CTVJ HQT IQQF KU QPG VJCV UEKGPVKUVU CTG VCMKPI UGTKQWUN[ (TQO & RTKPVGF DWKNFKPIU VQ CUVGTQKF OKPKPI CPF HTQO URCEG CITKEWNVWTG VQ HQQF OCFG HTQO RQQ C TCHV QH PGY VGEJPQNQIKGU YKNN OCMG KV GCUKGT HQT QWT FGUEGPFCPVU VQ UGV WR DCUG GNUGYJGTG KP VJG EQUOQU /GCPYJKNG TGEGPV GZRGTKOGPVU QP VJG +PVGTPCVKQPCN 5RCEG 5VCVKQP CTG TGXGCNKPI OQTG CDQWV JQY YGoNN UVC[ JGCNVJ[ QP NQPI VGTO OKUUKQPU CPF JQY URCEG VTCXGN CHHGEVU VJG JWOCP TGRTQFWEVKXG U[UVGO s UQOGVJKPI VJCVoU ETWEKCN VQ WPFGTUVCPF KH YGoTG GXGT IQKPI VQ IQ HQTVJ CPF RTQETGCVG QP CPQVJGT RNCPGV 1WT URGEKCN TGRQTV UVCTVU QP RCIG
Daniel Benne, Editor
OCTOBER 2018
WHAT WE’VE FOUND OUT THIS MONTH
There are five basic types of exoplanet that we know about so far p18
Female beluga whales and narwhals undergo the menopause, bringing the total number of species known to do so to five p22
Selling painkiller tablets in blister packs has helped to reduce the number of overdoses p70
There are mice onboard the International Space Station p49
Appropriate hospital architecture can play a role in helping people recover from illness p101
IN THIS ISSUE
A R T
I O
: D U S K / F O L
C O V E R
SIMON CROMPTON Simon, a former health editor for TheTimes and The Daily Telegraph, has been attempting to get to grips with the alarming male suicide rate. p70
EMMA DAVIES With a PhD in food chemistry, Emma was the ideal person to look at the surprising health benefits of one of Britain’s favourite meals: curry. p63
COLIN STUART Astronomer and science author Colin looks at the challenges humanity will face – and how wemight overcome them – if we ever need to leave Earth. p40
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